Fowler 52-520-747-0 Timing Gage set 2 Adapters 14mm and 18mm Diameter
The Fowler 52-520-747-0 Timing Gage is small in size making it ideal for use in confined areas. The Black Dial AGD indicator gives readings in. 001″ and. 1″ per revolution of the dial hand. It features two adaptors for various applications in straight holes (14mm and 18mm).